Microsoft Teams: Join by code requires owner approval for private teams

🚨 The Signal: Private Microsoft Teams join-by-code now requires owner approval, aligning with join-by-link. This strengthens access control, preventing unauthorized users from joining private teams without explicit consent, enhancing security posture.

The Impact

All Microsoft Teams users joining private teams via code are affected, reducing the risk of unauthorized access.

• Team owners: Must approve join requests for private teams.
• Users: Will no longer auto-join private teams with a code.
• Security teams: Reduced risk of unauthorized private team access.
• Compliance: Improved access control for sensitive team data.

The Action

1. Inform team owners about the new approval process for join codes.
2. Encourage team owners to regularly monitor and manage join requests.
3. Update internal documentation regarding private team access procedures.

Domain: Teams · Impact: medium · Workload: Teams